CN103501706B - For the arm of the arm configuration of x-ray device in oral cavity - Google Patents
For the arm of the arm configuration of x-ray device in oral cavity Download PDFInfo
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- CN103501706B CN103501706B CN201280020914.3A CN201280020914A CN103501706B CN 103501706 B CN103501706 B CN 103501706B CN 201280020914 A CN201280020914 A CN 201280020914A CN 103501706 B CN103501706 B CN 103501706B
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- 210000000214 mouth Anatomy 0.000 title claims abstract description 19
- 230000002285 radioactive effect Effects 0.000 claims abstract description 29
- 238000010276 construction Methods 0.000 claims description 8
- 210000003128 head Anatomy 0.000 claims 2
- 239000004744 fabric Substances 0.000 abstract description 2
- 238000003384 imaging method Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241001416181 Axis axis Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/51—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for dentistry
- A61B6/512—Intraoral means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/51—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for dentistry
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/06—Diaphragms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4464—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit or the detector unit being mounted to ceiling
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/58—Testing, adjusting or calibrating thereof
- A61B6/587—Alignment of source unit to detector unit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
- F16M11/2021—Undercarriages with or without wheels comprising means allowing pivoting adjustment around a horizontal axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/2092—Undercarriages with or without wheels comprising means allowing depth adjustment, i.e. forward-backward translation of the head relatively to the undercarriage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00831—Material properties
- A61B2017/00867—Material properties shape memory effect
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4452—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being able to move relative to each other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/04—Balancing means
- F16M2200/044—Balancing means for balancing rotational movement of the undercarriage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/04—Balancing means
- F16M2200/048—Balancing means for balancing translational movement of the undercarriage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/06—Arms
- F16M2200/065—Arms with a special structure, e.g. reinforced or adapted for space reduction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/06—Arms
- F16M2200/068—Arms being part of the undercarriage
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- General Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- High Energy & Nuclear Physics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Mechanical Engineering (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The arm component of x-ray device includes at least two elongated support arms being connected to each other by joint in oral cavity of the invention（55、56、55’、56’）, a radioactive source（4）Be arranged to substantially with the first support arm（55）First end connection, and support arm（55、56）At least one of include lid, drop cloth is set to the structure including that can open or dismantle on the longitudinal direction of support arm, and the structure is at least most of with the length essentially identical with support arm or the length for covering support arm.
Description
Technical field
Arm configuration the present invention relates to be used for x-ray device in the oral cavity of x-ray imaging in oral cavity, in particular it relates to
The structure of each arm member used in arm configuration.
Background technology
X-ray image in dental oral is obtained by using x-ray check device, the x-ray check device usual
Aspect includes polylinker arm component and the radioactive source arranged in relation, and on the other hand includes with desired fixing by gross bearings
In the intraoral viewdata receiver part of patient, such as film or Electrical imaging sensor.Usually, elongated collimator block
Attach to or be arranged to attach to the lid of x-ray source, x-ray beam is constrained to be adapted to viewdata receiver part
And the radiological dose for therefore receiving patient is minimized.It is to be imaged right that imaging process includes being arranged in x-ray device
As areas adjacent and aiming x-ray beam so that x-ray beam concentrates one's gaze on sensor with correct orientation and preferable angle.Typically
Ground, x-ray beam is vertically oriented relative to the viewdata receiver being arranged in disease population.
X-ray device in a kind of typical oral cavity according to prior art is described in patent document FI 119008.Such as
Shown in accompanying drawing 1-4, the device include control panel 2, be made up of multiple arm members 5,6,7 belt lacing 8,9 arm component 3, with
And x-ray source 4.The central axis of arm member limits plane, and in the plane, arm member 5,6 can be relative to by joint
8th, the 9 virtual joint axis for limiting are rotated.X-ray source 4 is substantially connected to the end of farthest arm member 5 by structure 10 and 11
Portion, structure 10 and 11 causes that x-ray source can be rotated relative to vertical axis and horizontal axis.Control panel 2 attaches to water
Flat arm 7, horizontal arm 7 supports the outmost arm member 5,6 of the arm component.
Patent document US2007/0237291 describes such a arrangement：Support the arm component and dental care of radioactive source
Equipment is arranged in combination.
In general, the arm of x-ray device is had been configured to so that at least can in height adjust x-ray source in oral cavity
Position, i.e. the arm configuration for making it possible to the only mobile x-ray source on a horizontal plane is actually unable in enough attraction this areas
The concern of technical staff, this is also because those skilled in the art think to be arranged in arm knot to allow to support using this scheme
The very heavy radioactive source of the end of structure will be likely to turn into problem, for the arm configuration for rotating in the horizontal plane,
Without any balance needs needed the need for considering to cause corresponding to gravity.
Usually, it is disposed through x-ray device in oral cavity using related electric power and signal cable to radioactive source
Arm component.In addition, arm component must in one direction or other direction balance, so as to more easily control transfer arm, and
Furthermore such that radioactive source can also rest on preferable position with the other modes of non-gripping.This generally means that being arranged in arm
Spring.Arm member is usually by the hollow of rigid material.Assemble arm component when pull cable through this arm be expense
Strength, spring is arranged on same in this elongate hollow configuration.In many arrangements, arm component at tie point not by
Covering, thus, due to being applied to the power of not protected cable, not protected line when arm component is turned into diverse location
Cable is easily damaged in the region and otherwise worn and torn.
The content of the invention
The purpose of the present invention is to propose to the new solution on above mentioned problem field, for example, provide a kind of for oral cavity
The new arm component of interior x-ray device, the assembling of the arm component with safeguard mutually easy, or, in can reducing the arm component
Cable weares and teares, or, can minimize and on the other hand make the surface for being difficult to keep cleaning by making the quantity of visible parts
Quantity minimize and improve sanitary condition.
The purpose of the present invention is realized by according to the arm component of appended claims.Due to of the invention and its various implementations
Example, road is not easy repeatedly by bending to influenceing for the power that the cable of diverse location causes through the cable of arm component.The opposing party
Face, cable and the balancing spring being arranged in arm component are easily installed, and if desired, are also easy to change, because not
Need arm component integral demounting for these maintenance measures.Arm component can be by almost identical or identical arm
Part is implemented, and the quantity of the part for being used need not be very big, and total can be configured to be capped, and this contributes to it
Cleaning.Arm component is arranged to support the radioactive source of x-ray device in oral cavity, to allow to the height position of at least regulation radioactive source
Put, i.e. the pivot axis between arm member are levels.Arm configuration can be integrally attached to horizontal arm, to increase arm configuration
Range of movement, but can also for example be attached directly to wall or ceiling.
Next, reference will also be given to accompanying drawing and the preferred embodiments of the present invention being more fully described and can be implemented by these
Example obtain advantage in some.
Brief description of the drawings
Fig. 1 is the side view of x-ray device in representative oral according to prior art；
Fig. 2 is the stereogram of the arm component of the device according to Fig. 1；
Fig. 3 is the side view of the device in Fig. 1, and wherein arm component is in its position most long；
Fig. 4 is the top view of the device in Fig. 1, and wherein arm component is in its position most long；
Fig. 5 is the solid for the arm component of x-ray device in oral cavity of an exemplary embodiment of the invention
Figure；
Fig. 6 is the solid for the arm component of x-ray device in oral cavity of an exemplary embodiment of the invention
Figure, one of arm is to open；
Fig. 7 is the side for the arm component of x-ray device in oral cavity of an exemplary embodiment of the invention
View；
Fig. 8 is the forward sight for the arm component of x-ray device in oral cavity of an exemplary embodiment of the invention
Figure；
Fig. 9 is the side-looking for the arm component of x-ray device in oral cavity of the second exemplary embodiment of the invention
Figure；And
Figure 10 is the side view of the arm component according to Fig. 9, and wherein arm component is in partially extended position.
Specific embodiment
Fig. 5 to Fig. 8 shows the structure of the arm component of x-ray device in oral cavity of the invention.The base portion of arm component
53 include two elongated support arms 55 and 56 connected by joint, among the two arms 55 and 56, support that of radioactive source 4
Individual arm is also referred to as the first support arm 55 herein.The end for linking together of support arm 55,56 is abreast set, and attached each other
The first support arm 55 for enabling to support radioactive source 4 is connected in be rotated relative to the rotation axis 60 through joint area, wherein
Rotation axis 60 relative to support arm 55,56 central axis upright orient.Therefore, the first support arm of radioactive source 4 is supported
55 can move in a plane, and the plane is separated by a certain distance parallel to another plane and with another plane, wherein institute
Another plane is stated to be limited with the axis of right angle intersection by the central axis of the second support arm 56 and with the rotation axis 60.
When the end relative with above-mentioned joint of the second support arm 56 is also disposed to flat relative to above-mentioned rotation axis 60
When capable rotation axis is rotatable, support arm 55,56 can be rotated in plane parallel to each other and close, to change arm component
53 length and orientation, and thus along the first arm member 55 plane of movement change radioactive source 4 position.
In various embodiments, actual joint design can be implemented by number of different ways.For example, in basis
In the embodiment of Fig. 6, structure includes the heart axle 66 of sleeve-shaped, heart axle 66 from second（It is next）The side surface direction of support arm 56
The side surface of the first support arm 55 is protruded.The axle 62 of sleeve-shaped or hole are equally arranged on the first support arm 55；Relative to described
Heart axle 66, axle 62 or hole are sized such that heart axle 66 can be by appropriate attachment means 67（Such as nut）From first
The opposite side of support arm 55 attaches to the structure.
In the embodiment shown in Fig. 5 to Fig. 7, the structure 68,69 of the placement that abuts against each other of support arm 55,56 is configured to circle
The pairing structure of shape, the circular pairing structure is arranged as the placement that accurately abuts against each other.More generally, the structure is preferably
Implemented by part that cross section is round-shaped or a part of circular shape, these parts have essentially identical radius simultaneously
And it is arranged in the joint design that covering is used in each case when being attached together.Then, when rotational support arm, will not
Forming the user of such as device may hurt the unlimited gap of finger.
In embodiment shown in Fig. 5 to Fig. 9, the supporting construction 50,51 of x-ray radioactive source 4 is borrowed by with support arm
Help the similar structure of structure that it is attached to one another and attach to the first support arm 55.Correspondingly, as shown in Figures 5 to 7, connect
The attachment structure 52 including horizontal arm 57 is attached in the arm member 56 of the first support arm 55, horizontal arm 57 is borrowed by with support arm
Help the similar structure of structure that it is attached to one another and carry out support arm part 56.This embodiment of the invention makes it possible to prop up
Brace 55,56 is configured to almost identical or identical structure, and from from the perspective of manufacturing cost and assembling uniformity, this is
It is particularly advantageous.The program also causes the support arm 55,56,55 ', 56 ' with desired amt becomes simple implementing arm component.
In the embodiment according to Fig. 5 to Fig. 7, identical structure 50,52 is arranged to the first support arm 55 of arm component
The extension of the farthest joint design of extension and farthest support arm 56.Structure 50,52 one side connect radioactive source 4
In the first support arm 55, and farthest support arm 56 is on the other hand connected to the horizontal arm 57 for supporting whole arm component.Should
Structure 50,52 is arranged to realize between support arm 55,56 freedom of motion relative to the axis perpendicular to rotation axis 60.
According to the present invention, support arm 55,56 is arranged to longitudinally open.This being arranged such that can readily enter
The inner space for substantially extending over its length of the support arm of the component, this is particularly helpful to spring 64 and cable 63 is installed
It is arranged in arm, for balance arm component.Then, additionally it is possible to perform maintenance in the case where arm component need not be dismantled completely
Measure.In embodiment with reference to the accompanying drawings, supporting arm assembly is into the two-part construction on longitudinal direction so that support arm two ends
Joint design is arranged in the first side of support arm, and the covering 58 extended in the length of whole arm member can from this
The relative side in side is removably arranged.In the case of with reference to the accompanying drawings, covering 58 is arranged to whole by screw 65
Body ground is attached and can integrally dismantle, but the structure can also be implemented by some other type of attachment,
And openable structure is configured to, is such as implemented by way of being hinged.Can open or dismountable structure can also be by
More than one part is constituted.The important point is that can open or dismountable section or multiple sections cover support together
A sizable part for the length of arm so that the spring that pass through the cable of arm member wiring and to be arranged in arm member
With the installation of other possible parts and replacing become easier to it is many --- with need through hollow structure openend execution
The situation of associative operation is Comparatively speaking.
As for transmission electric power or control signal or other information, be arranged to the cable that is routed in support arm 55 and 56
63, main advantages of the present invention include can be with the rotation axis 60 between support arm 55,56 abreast in the joint of arm component
Implement wiring in position.In the embodiment according to Fig. 6, cable is through above-mentioned sleeve-shaped part and through on radioactive source 4
Same structure is routed to another support arm from a support arm, and on the other hand, from root at its another distalmost end
Passed according to arm component of the invention.One problem of the prior art is that cable passes through arm in the central axis parallel to arm member
Abrasion during joint axis between part, thus, the stress of the power that cable is subjected to the rotation of arm member and produces, this hair
The wiring of the cable of bright realization provides the possibility for reducing the stress acted on cable.This arrangement additionally provides natural machine
Whole cable can be arranged to be protected and be therefore also able to be protected from from outside in the lid of arm component
Possibility damage cable influence.
But in addition, when a sequence of support arm in substantially parallel plane at a distance from each other with according to the present invention
Construction when moving, it can be noted that the invention provides following possibility, i.e.,：Arm component is configured so that first
Brace 55 is moved being basically parallel in the plane of another plane, wherein another plane is connected to first by support arm 56
The central axis of support arm 55 and relative to the entity or virtual joint axis 60 vertical and intersect with the central axis
Axis is limited, plane and be somebody's turn to do relative to plane into such distance that the first support arm 55 is moved, i.e. so that when the first support arm 55
When turning to any angle relative to its support arm 56 for being connected, the structure of these a sequence of support arms none mutually touch.
Fig. 9 and Figure 10 are shown including x-ray device in four oral cavities of identical support arm 55,56,55 ' and 56 '
Arm component.The arm component can be implemented as the similar part of part described by Fig. 5 to Fig. 8 is combined.
It is obvious to the skilled person that the present invention and embodiment be not limited to it is previously described
Example, and can be to change within the scope of the appended claims.Therefore, it can be said that x-ray dress in oral cavity of the invention
Putting can include such arm component：At least two elongated support arms 55 that the arm component includes being connected to each other by joint, 56,
55 ', 56 ', radioactive source 4 be arranged to be connected with the end of the first support arm 55 in these elongated support arms and with the joint
Substantially relative, the joint construction is into enabling the first support arm 55 relative to the entity limited by the joint or virtual joint
Axle 60 is rotated, and the joint can be preferably configured so that a sequence of support arm 55,56,55 ', 56 ' from facing each other
Side 68,69 be connected to each other.
On the other hand, including the arm component of above-mentioned basic structure can be defined as follows constructing, i.e.,：By institute
Joint construction is stated into so that at least end of a sequence of support arm 55,56,55 ', 56 ' abreast positions substantially, or causes the
The central axis of one support arm 55 is in the plane for being basically parallel to another plane and being separated by a certain distance with another plane
It is mobile, wherein another plane by be connected to the second support arm 56 of the first support arm 55 central axis and with the axis
Intersecting and at a right angle with the entity or virtual joint axis 60 axis is limited.In addition, the structure can be configured such that and make
At least the first support arm and the second support arm for being disposed through supporting radioactive source with the cable needed for the radioactive source 4 are connected up
Implemented by such structure to radioactive source, and the joint：The structure is substantially connected in succession from the end of support arm
Support arm so that the entity or virtual joint axis and size extended in vertical direction relative to the central axis of support arm
The path that the cable passes through can be guided to be formed at certain position, the path is arranged essentially parallel to the entity or virtual joint
Axle and on the entity or virtual joint axis or its general vicinity, or cause at least one support arm 56 described
There is a structure 66, structure 66 overlaps with the fit structure 62 for being arranged in next support arm 55 at the side surface 69 of support arm,
So as to form a part for rotary shaft that a sequence of arm member rotates around it or rotary shaft, or formed from support arm to second
The path of brace, the path is roughly parallel to the entity or virtual joint axis 60 and positioned at the entity or virtual joint axis
General vicinity or overlapped with it.
In addition, the preferred embodiments of the present invention include following scheme：The support arm 56 for being connected to the first support arm 55 is basic
On be connected to next support arm 55 ' or a certain other structures from the end opposite with the joint so that formed substantially put down
Go in the entity or the second instance or virtual joint axis of virtual joint axis 60, and in this scenario, in support arm 55,56
At least one include lid, the drop cloth is set to the structure including that can open or dismantle on the longitudinal direction of support arm, institute
State at least most of of length of the structure with the length essentially identical with support arm or covering support arm, and the opposing party
Face, the preferred embodiments of the present invention include following scheme：The knot that can be opened or dismantle on the longitudinal direction of support arm
Structure is configured to be connected with support arm so that the structure can be opened from support arm or dismantle and need not in addition dismantle arm component.
In arm component, also it is arranged to through support radioactive source extremely using the cable required for the radioactive source 4
Lack the joint of the first support arm and the second support arm and support arm and be routed to radioactive source 4, the joint of the support arm passes through
Following structure is realized：The structure substantially connects a sequence of support arm from the end of support arm so that the shape in the structure
The entity extended in vertical direction into the central axis relative to support arm or virtual joint axis, and formed have can be by institute
The path of the size that cable is introduced through is stated, the path is arranged essentially parallel to the entity or virtual joint axis and positioned at described
On entity or virtual joint axis, and the sleeve-like configuration 62,66 including being passed through by the cable wiring.
In different embodiments of the invention, a sequence of support arm preferably includes lid structure, and the lid structure includes horizontal stroke
Section is the part of round-shaped or a part of circular shape, and these parts have essentially identical radius and are being attached to one another
When the related support arm of covering between joint, and advantageously, the support arm farthest relative to the first support arm attaches to water
Flat arm, the horizontal arm is arranged to support whole arm component, and this attachment is by enabling that arm component turns relative to vertical axis
Dynamic structure is realized.Construction of the invention enables that support arm is configured to essentially identical configuration or identical knot
Structure.
Claims (13)
1. in a kind of oral cavity x-ray device arm component, the arm component include by joint be connected to each other it is at least two thin
Support arm (55,56,55 ', 56 ') long, the support arm at least includes the first support arm (55) and the second support arm (56), one
The end relative with the joint that radioactive source (4) is arranged to substantially with first support arm (55) is connected, the joint structure
Cause so that first support arm (55) can be rotated relative to entity or virtual joint axis (60), the entity or virtually connect
Head axle (60) extends and is limited by the joint in the horizontal plane, it is characterised in that in the support arm (55,56) at least
One support arm includes lid, and the lid includes being arranged to open or tear open on the longitudinal direction of at least one support arm
At least one structure unloaded, wherein, at least one structure that can be opened described in opening or dismounting or dismantled allows do not dismantling
Repaired in the case of the arm component, at least one structure setting that can be opened or dismantle is into covering：
I) length of at least one support arm is at least most of, or
Ii the length of at least substantially described at least one support arm) is covered,
So that the structure setting of the joint is in the first side of at least one support arm, it is described to open or dismantle extremely
A few structure setting is in second side relative with first side of at least one support arm.
2. arm component according to claim 1, it is characterised in that the joint construction into cause a sequence of support arm (55,
56th, 55 ', 56 ') it is connected with each other from side (68,69) facing with each other.
3. arm component as claimed in claim 2, it is characterised in that the joint construction is into causing a sequence of support arm
At least end of (55,56,55 ', 56 ') abreast positions substantially.
4. arm component as claimed in claim 3, it is characterised in that be arranged to using the cable required for the radioactive source (4)
At least the first support arm and the second support arm through in the described two elongated support arm for supporting the radioactive source are routed to
The radioactive source (4), and the joint is by following attachment structure realization：The attachment structure is by a sequence of support
Arm is substantially attached from the end of a sequence of support arm so that formed in the attachment structure relative to a sequence of branch
The path that the entity or virtual joint axis and size that the central axis upright ground of brace extends can guide the cable to pass through,
The path is arranged essentially parallel to the entity or virtual joint axis and on the entity or virtual joint axis or its is big
Near causing.
5. arm component as claimed in claim 1, it is characterised in that at least one support arm (56) including with this at least one
Brace side surface (69) connection structure (66), the structure (66) be connected with the side surface (69) of at least one support arm and
The fit structure (62) for being arranged in next support arm (55) of the arm component is combined, thus formed a sequence of support arm around
A part for its rotary shaft for rotating or rotary shaft, or form the path from a support arm to another support arm, the road
Footpath be roughly parallel to the entity or virtual joint axis (60) and be located substantially at the entity or virtual joint axis vicinity or
Overlapped with it.
6. arm component as claimed in claim 1, it is characterised in that the joint is constructed such that the first support arm (55)
Central axis is moved being basically parallel in another plane and plane with another plane spaced-apart, and described at least two is thin
The central axis of second support arm being connected on the first support arm of support arm long is located in another plane, the first support arm
Central axis and the second support arm central axis it is vertical relative to the entity or virtual joint axis (60).
7. arm component according to claim 1, it is characterised in that first support arm (55) be basically parallel to it is another
Moved in the plane of plane, wherein another plane is connected to described first by described at least two elongated support arms
The central axis of second support arm (56) of brace (55) is limited, and the second support arm central axis relative to the entity or
Virtual joint axis (60) are vertical, and the plane where when first support arm (55) is mobile is in this with the plane of the second support arm
The distance of sample：No matter first support arm (55) turns to any angle, first relative to connected support arm (56)
The structure of the structure of support arm and the second support arm none mutually touch.
8. arm component according to claim 1, it is characterised in that be connected to second support of the first support arm (55)
Arm (56) is connected to next support arm (55 ') from the end relative with the joint substantially, thus formed be basically parallel to it is described
The second instance or virtual joint axis of entity or virtual joint axis (60).
9. arm component according to claim 1, it is characterised in that arranged using the cable required for the radioactive source (4)
The radioactive source (4), and institute are routed at least the first support arm and the second support arm through the support radioactive source (4)
Joint is stated to be realized by following attachment structure：The attachment structure is by the first support arm and the second support arm substantially from described
The end connection of one support arm and the second support arm so that formed in the attachment structure relative to first support arm and
Entity that the central axis of the second support arm extends in vertical direction or virtual joint axis and size can guide the line
The path that cable passes through, the path is arranged essentially parallel to the entity or virtual joint axis and positioned at the entity or virtually connects
Its sleeve-like configuration (62,66) for being connected up is may pass through on head axle and including the cable.
10. arm component according to claim 1, it is characterised in that a sequence of support arm includes lid structure, the lid
Structure is round-shaped or partial circular arc shape part including cross section, the part have essentially identical radius and
The joint between a sequence of support arm is covered when being connected to each other.
11. arm components according to claim 1, it is characterised in that the support arm attachment farthest relative to the first support arm
In horizontal arm, the horizontal arm is arranged to support whole arm component, this attachment by enable the arm component relative to
The structure that vertical axis are rotated is realized.
12. arm components according to claim 1, it is characterised in that in the support arm at least two are configured with
Identical structure.
13. arm components according to claim 1, it is characterised in that at least one structure that can be opened or dismantle
Described covering is attached at by hinge.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20110103A FI126522B (en) | 2011-03-21 | 2011-03-21 | Arm structure of an intraoral X-ray device |
| FI20110103 | 2011-03-21 | ||
| PCT/FI2012/050280 WO2012127112A2 (en) | 2011-03-21 | 2012-03-21 | Arm of an arm structure for an intra-oral x-ray device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103501706A CN103501706A (en) | 2014-01-08 |
| CN103501706B true CN103501706B (en) | 2017-06-06 |
Family
ID=43806404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280020914.3A Active CN103501706B (en) | 2011-03-21 | 2012-03-21 | For the arm of the arm configuration of x-ray device in oral cavity |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9339247B2 (en) |
| EP (1) | EP2688476B1 (en) |
| JP (1) | JP5985601B2 (en) |
| KR (1) | KR20140018295A (en) |
| CN (1) | CN103501706B (en) |
| BR (1) | BR112013024236B1 (en) |
| ES (1) | ES2654444T3 (en) |
| FI (1) | FI126522B (en) |
| WO (1) | WO2012127112A2 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD814383S1 (en) * | 2010-05-07 | 2018-04-03 | Randy Mink | In-vehicle support |
| US9228696B2 (en) * | 2011-03-18 | 2016-01-05 | GCX Corporation | Variable height arm structures, systems, and methods |
| JP6176832B2 (en) * | 2013-04-18 | 2017-08-09 | 東芝メディカルシステムズ株式会社 | Support device and X-ray diagnostic apparatus |
| US10039508B2 (en) * | 2015-03-30 | 2018-08-07 | Sirona Dental, Inc. | Rolling yoke mount for an intra-oral 3D X-ray system |
| US10487974B2 (en) | 2017-09-05 | 2019-11-26 | Knape & Vogt Manufacturing Company | Adjustable support arm assembly |
| US11054113B2 (en) * | 2018-02-09 | 2021-07-06 | Gentex Corporation | Adaptive lighting array with image-based control |
| CN110388546B (en) * | 2019-08-23 | 2024-04-30 | 神华（福建）能源有限责任公司 | Bracket device for radiometer |
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| GB850239A (en) * | 1957-05-13 | 1960-10-05 | Ritter Co Inc | Counterbalancing mechanism |
| US6837468B1 (en) * | 2003-05-29 | 2005-01-04 | Progeny, Inc. | Friction control for articulating arm joint |
| CN201182608Y (en) * | 2008-04-18 | 2009-01-21 | 南昌泛泰医疗设备有限公司 | X-ray machine balance arm for dentistry |
| CN101467890A (en) * | 2007-12-27 | 2009-07-01 | 杨炳德 | System for accelerating dentistry diagnoses and planning operation, and method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58139104U (en) * | 1982-03-12 | 1983-09-19 | 朝日レントゲン工業株式会社 | Dental X-ray equipment |
| JPS6248481A (en) * | 1985-08-26 | 1987-03-03 | フアナツク株式会社 | Horizontal joint type robot |
| WO2006078961A2 (en) * | 2005-01-20 | 2006-07-27 | Mount Logic, Llc | Articulated mounting systems and bearings for joints thereof |
| FI127303B (en) * | 2011-03-21 | 2018-03-15 | Planmeca Oy | Arm construction for an intraoral X-ray device |
-
2011
- 2011-03-21 FI FI20110103A patent/FI126522B/en active IP Right Grant
-
2012
- 2012-03-21 KR KR1020137027268A patent/KR20140018295A/en not_active Application Discontinuation
- 2012-03-21 US US14/006,451 patent/US9339247B2/en active Active
- 2012-03-21 ES ES12724149.5T patent/ES2654444T3/en active Active
- 2012-03-21 JP JP2014500431A patent/JP5985601B2/en active Active
- 2012-03-21 BR BR112013024236-1A patent/BR112013024236B1/en active IP Right Grant
- 2012-03-21 WO PCT/FI2012/050280 patent/WO2012127112A2/en active Application Filing
- 2012-03-21 EP EP12724149.5A patent/EP2688476B1/en active Active
- 2012-03-21 CN CN201280020914.3A patent/CN103501706B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB850239A (en) * | 1957-05-13 | 1960-10-05 | Ritter Co Inc | Counterbalancing mechanism |
| US6837468B1 (en) * | 2003-05-29 | 2005-01-04 | Progeny, Inc. | Friction control for articulating arm joint |
| CN101467890A (en) * | 2007-12-27 | 2009-07-01 | 杨炳德 | System for accelerating dentistry diagnoses and planning operation, and method thereof |
| CN201182608Y (en) * | 2008-04-18 | 2009-01-21 | 南昌泛泰医疗设备有限公司 | X-ray machine balance arm for dentistry |
Also Published As
| Publication number | Publication date |
|---|---|
| FI20110103L (en) | 2012-09-22 |
| EP2688476B1 (en) | 2017-10-04 |
| JP2014508616A (en) | 2014-04-10 |
| WO2012127112A2 (en) | 2012-09-27 |
| EP2688476A2 (en) | 2014-01-29 |
| FI20110103A (en) | 2012-09-22 |
| WO2012127112A9 (en) | 2013-03-07 |
| JP5985601B2 (en) | 2016-09-06 |
| ES2654444T3 (en) | 2018-02-13 |
| FI126522B (en) | 2017-01-31 |
| BR112013024236A2 (en) | 2016-12-20 |
| CN103501706A (en) | 2014-01-08 |
| US20140011157A1 (en) | 2014-01-09 |
| FI20110103A0 (en) | 2011-03-21 |
| US9339247B2 (en) | 2016-05-17 |
| WO2012127112A3 (en) | 2013-01-17 |
| KR20140018295A (en) | 2014-02-12 |
| BR112013024236B1 (en) | 2022-03-29 |
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